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    A miner's lamp ensures the burning of a protected flame in the presence of an explosive gas by regulating the necessary supply of atmospheric air and by allowing the products of combustion to pass th

    The flagman's principal job was the protection of the train. His position was at the rear car of the train where he could see any approaching train and with the flagging equipment, use signals in com

    Hanging kerosene lamp used on the C.P.R. Surface is highly rusted but Beacon logo is visible.